LITHIUM Meaning of LITHIUM in English transcription, транскрипция: [ ˈlɪθɪəm ]n. Chem. a soft silver-white metallic element, the lightest metal, used in alloys and in batteries. °Symb.: Li. [LITHIA + -IUM] English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012